| 摘要 |
<p>PURPOSE:To reduce the components such as changeover switch and button, and to simplify the constitution, by displaying operating information required for numerical control on a CRT screen, selecting the prescribed operation with a key or a pen operation and setting the operation amount. CONSTITUTION:An input control circuit ICT controls a tape reader TRD, an NC data is read from an NC tape TP and applies it to a decoding circuit DET. The circuit DET decodes the data, inputs it to a calculation and control circuit OPCN for attaining prescribed numerical control processing. A manual data input device MDI, an operation information storage memory OIM, a data memory DMM, a picture memory IMM and a maching side operation panel OPP are connected to the circuit OPCN. The operation information required for numerical control is displayed on the screen of a CRT of the device MDI, the selection of the prescribed operation information or the operation amount is set with a key KEY or pen operation, the components such as changeover switch and button are reduced, so as to simplify the constitution of system.</p> |
